docstr: Case with special character tab
          
docstr_tok: ["Case","with","special","character","tab"]
code: def test_word_tokenize_2(self):
      """Case with special character tab"""
      signal.signal(signal.SIGALRM, timeout_handler)
      signal.alarm(1)
      try:
          text = """000000000000_753889211466429	"""
          word_tokenize(text)
      except Exception as e:
          raise (e)
  
file_path: underthesea/tests/pipeline/word_tokenize/test_word_tokenize.py
imports: from unittest import TestCase
  from underthesea import word_tokenize
  import signal
label_desc: Use image node_id 6 for calling the TestWordTokenize obj's underlying member method code with example usage: obj.test_word_tokenize_2() without return types